2027 Giant Contend SL vs 2025 Cervélo Caledonia-5
The 51 is the Cervélo Caledonia-5 size closest to your XS Giant Contend SL. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.
What changes on the Cervélo Caledonia-5
Compared with the Giant Contend SL in XS, the Cervélo Caledonia-5 in 51 places the top of the head tube 3 mm higher and about as far forward, relative to the bottom bracket. Its wheelbase is 10 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +3 mm
- Higher front end
- Frame reach
- +0 mm
- About the same reach
- Wheelbase
- −10 mm
- Shorter: quicker to change direction
- Head angle
- +1.0°
- Steeper: sharper steering
- Chainstays
- −5 mm
- Shorter: livelier
The two frames
Giant Contend SL, XSCervélo Caledonia-5, 51Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Giant Contend SL XS | Cervélo Caledonia-5 51 | Difference |
|---|---|---|---|
| Reach | 368.9 | 369 | +0 mm |
| Stack | 526.8 | 530 | +3 mm |
| Head tube angle | 70.5° | 71.5 | +1.0° |
| Seat tube angle | 74.5° | 74 | −0.5° |
| Chainstay length | 420 | 415 | −5 mm |
| Wheelbase | 995.2 | 985.6 | −10 mm |
| BB drop | 75 | 76.5 | +2 mm |
| Standover | 689.3 | 743 | +54 mm |
| Seat tube length | 410 | not listed | |
| Head tube length | 125 | 110.3 | −15 mm |
| Effective top tube | not listed | 522 |
Differences are the Cervélo Caledonia-5 minus the Giant Contend SL. Full charts: 2027 Giant Contend SL, 2025 Cervélo Caledonia-5.
Where each sits in its class
Giant Contend SLCervélo Caledonia-5
Each bike is ranked against the other road bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.
What each ships with
The stock build of each bike's first listed trim. Parts that match are dimmed.
| Part | Giant Contend SLSL 1 | Cervélo Caledonia-5 |
|---|---|---|
| Frame | Giant ALUXX SL-grade | not listed |
| Fork | Giant Advanced-Grade | not listed |
| Shifter | Shimano Tiagra R4000 | not listed |
| Derailleur | Shimano Tiagra R4000 | not listed |
| Cassette | Shimano CS-RS400-11 | not listed |
| Chain | KMC X11 | not listed |
| Crankset | Shimano R4000 | not listed |
| Tire | Giant SR 1 | not listed |
| Rim | Giant ALP | not listed |
| Brake | Shimano Tiagra, Shimano Tiagra R4000 | not listed |
| Handlebar | Giant Contact | not listed |
| Stem | Giant Contact AeroLight | not listed |
| Grips | Giant Cork | not listed |
| Seatpost | Giant D-Fuse | not listed |
| Saddle | Giant Grit Core | not listed |
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